From b78a2c81d0a0322c02f8fe1cb29885c23a9bec59 Mon Sep 17 00:00:00 2001
From: neil <git@byneil.com>
Date: Wed, 6 Jan 2016 22:30:18 +0800
Subject: [PATCH] minor, check 80 port more gracefully

---
 le.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/le.sh b/le.sh
index f4df3766..d9dacbd4 100755
--- a/le.sh
+++ b/le.sh
@@ -313,7 +313,7 @@ issue() {
       _err "Please install netstat first."
       return 1
     fi
-    netprc="$(netstat -antpl | grep ':80 ')"
+    netprc="$(netstat -ntpl | grep ':80 ')"
     if [ "$netprc" ] ; then
       _err "$netprc"
       _err "tcp port 80 is already used by $(echo "$netprc" | cut -d '/' -f 2)"